1. Lip fern of Texas to Oklahoma and Colorado and Arizona and Mexico having tall erect tufted fronds
   - southwestern lip fern

Type of: lip fern, lipfern

• Samuel Pepys
• Samuel Pierpoint Langley
• Samuel Rawson Gardiner
• Samuel Rosenstock
• Samuel Taylor Coleridge
• Samuel Wilder
• samurai
• san
• San Andreas Fault
• San Angelo
• San Antonio
• San Bernardino
• San Carlos Apache
• San Diego
• San Diego Bay
• San Fernando Valley
• San Franciscan
• San Francisco
• San Francisco Bay
• San Joaquin River
• San Joaquin Valley
• San Jose scale
• San José
• San Juan
• San Juan Hill